NO994404D0 - Estimering av kanalimpulsrespons ved bruk av korrelasjon med linjefjerning - Google Patents

Estimering av kanalimpulsrespons ved bruk av korrelasjon med linjefjerning

Info

Publication number
NO994404D0
NO994404D0 NO994404A NO994404A NO994404D0 NO 994404 D0 NO994404 D0 NO 994404D0 NO 994404 A NO994404 A NO 994404A NO 994404 A NO994404 A NO 994404A NO 994404 D0 NO994404 D0 NO 994404D0
Authority
NO
Norway
Prior art keywords
estimation
impulse response
cir
channel impulse
correlation
Prior art date
Application number
NO994404A
Other languages
English (en)
Other versions
NO994404L (no
Inventor
Peter John White
Original Assignee
Nokia Telecommunications Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO994404L publication Critical patent/NO994404L/no
Publication of NO994404D0 publication Critical patent/NO994404D0/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
NO994404A 1997-03-12 1999-09-10 Estimering av kanalimpulsrespons ved bruk av korrelasjon med linjefjerning NO994404D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU16241/97A AU688231B1 (en) 1997-03-12 1997-03-12 Estimating CIR using correlation with line removal
PCT/FI1998/000213 WO1998040977A1 (en) 1997-03-12 1998-03-11 Estimating cir using correlation with line removal

Publications (2)

Publication Number Publication Date
NO994404L NO994404L (no) 1999-09-10
NO994404D0 true NO994404D0 (no) 1999-09-10

Family

ID=3706156

Family Applications (1)

Application Number Title Priority Date Filing Date
NO994404A NO994404D0 (no) 1997-03-12 1999-09-10 Estimering av kanalimpulsrespons ved bruk av korrelasjon med linjefjerning

Country Status (9)

Country Link
US (1) US6400779B1 (no)
EP (1) EP0966801B1 (no)
JP (1) JP2001514818A (no)
CN (1) CN1250559A (no)
AT (1) ATE218774T1 (no)
AU (1) AU688231B1 (no)
DE (1) DE69805771T2 (no)
NO (1) NO994404D0 (no)
WO (1) WO1998040977A1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19920819C1 (de) * 1999-05-06 2000-10-26 Bosch Gmbh Robert Verfahren und Vorrichtung zur Schätzung von gedächtnisbehafteten Übertragungskanälen
JP2001102970A (ja) * 1999-09-29 2001-04-13 Matsushita Electric Ind Co Ltd 通信端末装置及び無線通信方法
EP1168739B1 (fr) * 2000-06-23 2005-10-19 STMicroelectronics N.V. Procédé et dispositif d'estimation de la réponse impulsionelle d'un canal de transmission d'informations, en particulier pour un téléphone mobile cellulaire
US6985453B2 (en) * 2001-02-15 2006-01-10 Qualcomm Incorporated Method and apparatus for link quality feedback in a wireless communication system
KR101032073B1 (ko) * 2003-06-02 2011-05-02 디즈니엔터프라이지즈,인크. 대화형 비디오 재생 시스템 및 방법
EP1645041A2 (en) * 2003-06-30 2006-04-12 Nokia Corporation Emulating system, apparatus, and method for emulating a radio channel
CN100539557C (zh) * 2004-10-18 2009-09-09 威盛电子股份有限公司 全球移动通信系统预测信道脉冲响应的装置及方法
CN1777071B (zh) * 2004-11-15 2010-06-16 中兴通讯股份有限公司 一种用于智能天线基站的通道相干性测试方法
CN100531011C (zh) * 2005-07-04 2009-08-19 上海原动力通信科技有限公司 确定上行信道冲激响应的方法及多用户联合检测的方法
CN102780658B (zh) * 2011-05-13 2017-09-22 南京中兴新软件有限责任公司 时域信号冲激响应的提取方法及装置
ITTO20130342A1 (it) * 2013-04-24 2014-10-25 Rai Radiotelevisione Italiana Metodo per la stima di una risposta all¿impulso di un canale relativo a singoli trasmettitori di segnali radiotelevisivi digitali terrestri in una rete a singola frequenza, e relativo apparato
CN106949959B (zh) * 2017-03-17 2019-10-01 江苏大学 一种脉冲响应信号声强测量的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127051A (en) * 1988-06-13 1992-06-30 Itt Corporation Adaptive modem for varying communication channel
US5818876A (en) * 1993-02-01 1998-10-06 Motorola, Inc. Method and apparatus of adaptive maximum likelihood sequence estimation using a variable convergence step size
FI940692A (fi) * 1994-02-14 1995-08-15 Nokia Mobile Phones Ltd Menetelmä impulssivasteen huippukohtien etsimiseksi sekä vastaanotin
FI110731B (fi) * 1994-09-12 2003-03-14 Nokia Corp Menetelmä kanavan estimoimiseksi ja vastaanotin
SE503522C2 (sv) * 1994-10-31 1996-07-01 Ericsson Telefon Ab L M Förfarande och anordning för kanalestimering
US5822368A (en) * 1996-04-04 1998-10-13 Lucent Technologies Inc. Developing a channel impulse response by using distortion
US5918161A (en) * 1997-01-16 1999-06-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for reducing multipath signal error using deconvolution

Also Published As

Publication number Publication date
NO994404L (no) 1999-09-10
AU688231B1 (en) 1998-03-05
WO1998040977A1 (en) 1998-09-17
JP2001514818A (ja) 2001-09-11
EP0966801B1 (en) 2002-06-05
DE69805771T2 (de) 2003-01-02
ATE218774T1 (de) 2002-06-15
DE69805771D1 (de) 2002-07-11
EP0966801A1 (en) 1999-12-29
US6400779B1 (en) 2002-06-04
CN1250559A (zh) 2000-04-12

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